freebsd-ports/lang/python27/files/patch-Lib_distutils_command_install__lib.py
Kubilay Kocak 474ff0ec6a lang/python{27,3*}: Backport patch in upstream issue20397
In certain situations, file references (.py[co]) for Python files that
fail to compile with compileall() are still added to distutils --record
output.

This output is used for pkg-plist generation and must only contain
references to files that will be installed.

One example of a failure condition is when a Python 2/3 compatible
package containing a file containing Python 3.x only code is built with
Python 2.x, such as Gunicorn's _gaiohttp.py [1]

This change backports patches submitted against upstream issue 20397 [2]
that has not yet been committed.

 - For Python 2.7 and 3.5, backport both install_lib and test
 - For Python 3.2, 3.3 and 3.4, only backport install_lib

[1] https://svnweb.freebsd.org/changeset/ports/404558
[2] https://bugs.python.org/issue20397

Thank you to Brendan Molloy for producing and submitting the patches
against upstream sources.

Reviewed by:		sbz (python)
MFH:			2016Q1
Differential Revision:	D4832
2016-01-08 16:45:09 +00:00

34 lines
1.3 KiB
Python

From 9934ce31b8447667f71c211e559a8de71e8263db Mon Sep 17 00:00:00 2001
From: Brendan Molloy <brendan@bbqsrc.net>
Date: Mon, 4 Jan 2016 23:14:06 +1100
Subject: [PATCH] Check bytecode file actually exists and tests
Should solve issue 20397, where using the --record argument results
in files that failed to generate bytecode files are added to the
record file nonetheless.
---
Lib/distutils/command/install_lib.py | 17 +++++++++++++----
Lib/distutils/tests/test_install_lib.py | 8 ++++++--
2 files changed, 19 insertions(+), 6 deletions(-)
--- Lib/distutils/command/install_lib.py.orig 2015-12-05 19:46:56 UTC
+++ Lib/distutils/command/install_lib.py
@@ -168,10 +168,14 @@ class install_lib(Command):
ext = os.path.splitext(os.path.normcase(py_file))[1]
if ext != PYTHON_SOURCE_EXTENSION:
continue
- if self.compile:
- bytecode_files.append(py_file + "c")
- if self.optimize > 0:
- bytecode_files.append(py_file + "o")
+
+ pyc_file = py_file + "c"
+ if self.compile and os.path.isfile(pyc_file):
+ bytecode_files.append(pyc_file)
+
+ pyo_file = py_file + "o"
+ if self.optimize > 0 and os.path.isfile(pyo_file):
+ bytecode_files.append(pyo_file)
return bytecode_files